Home / 95,748.66-132,113.09-55,460.03

Finding the Fourth Proportional to 95,748.66, 132,113.09 and 55,460.03

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Solution

The fourth proportional to 95,748.66, 132,113.09 and 55,460.03 is: 76,523.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,748.66 : 132,113.09 = 55,460.03 : x
  2. Step 2: Convert to fraction form
    95,748.66/132,113.09 = 55,460.03/x
  3. Step 3: Cross multiply
    95,748.66x = 132,113.09 × 55,460.03
  4. Step 4: Simplify right side
    95,748.66x = 7,326,994,996.93
  5. Step 5: Solve for x
    x = 7,326,994,996.93/95,748.66
  6. Step 6: Final answer
    x = 76,523.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.